I think the gourmet once had a recipe for a dried fruit and nut-only stuffing. It sounded pretty good, and I heard Ruth Reichl raving about it on the radio. I can't find the recipe on epicurious, but I don't see why you couldn't throw something together yourself based on what fruit and nuts you like.

White cauliflower, broken into florets and then lightly sauted in olive oil or butter before simmering in broth becomes lightly fragrant and has a nice, satisfying texture that works well in place of bread or potato. Goes well with thyme and a touch of white pepper. You could make that your base and perhaps add some crushed sage and fried chopped onion and celery to give it that stuffing feeling.